CN102555666A - Wheel rim of heavy-load engineering vehicle and production method for wheel rim of heavy-load engineering vehicle - Google Patents
Wheel rim of heavy-load engineering vehicle and production method for wheel rim of heavy-load engineering vehicle Download PDFInfo
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- CN102555666A CN102555666A CN2012100006456A CN201210000645A CN102555666A CN 102555666 A CN102555666 A CN 102555666A CN 2012100006456 A CN2012100006456 A CN 2012100006456A CN 201210000645 A CN201210000645 A CN 201210000645A CN 102555666 A CN102555666 A CN 102555666A
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Abstract
The invention discloses a wheel rim of a heavy-load engineering vehicle and a production method for the wheel rim of the heavy-load engineering vehicle, which belong to the technical field of engineering vehicle wheels. The wheel rim of the heavy-load engineering vehicle comprises an inner rim, a retainer ring, a lock ring, a lock groove ring and a tube, which are integrally assembled. One end of the tube is connected with the inner rim while the other end of the tube is connected with the retainer ring, the cross section of the inner rim is L shaped and comprises a vertical rectangular section, one lateral angle of the upper end of the vertical rectangular section is arc shaped, the lower portion of the vertical rectangular section extends to one side of the arc-shaped lateral angle to form a horizontal rectangular section, and the upper end face of the horizontal rectangular section is a slope. The cross section of the retainer ring is irregularly rectangular and consists of a similar rectangular section and a right-angled trapezoidal section which is integrally connected with the lower side of the similar rectangular section, and a lateral angle of the upper side of the similar rectangular section is arc shaped. Compared with the prior art, the wheel rim of the heavy-load engineering vehicle has the advantages that strength is improved by about three times, production energy consumption is reduced by 10-15%, the problems of breakage of the rim root and deformation of the wheel rim of the heavy-load engineering vehicle are thoroughly solved, and accordingly running safety of the heavy-load engineering vehicle is guaranteed.
Description
Technical field
The present invention relates to a kind of engineering wheel and manufacturing approach thereof, particularly a kind of heavy duty belongs to engineering wheel technical field with engineering rim for automobile wheel and manufacturing approach thereof.
Background technology
For many years, after heavy duty is continued to use general-utility car rim for automobile wheel steel with the engineering rim for automobile wheel always or is welded with sheet material circle garden, hot-forming technology manufacturing, its structure is as shown in Figure 1; But because the service conditions of heavily loaded engineering truck is abominable, therefore especially heavily loaded engineering truck wheel workload, the situation of wheel rim 1 distortion and 2 fractures of wheel rim root often occurs all above the automotive wheel workload, directly has influence on the safe operation of automobile.
For alleviating the problems referred to above, technical personnel adopts thickening sheet material, carries out circle garden, welding and hot-forming, and wheel rim intensity is strengthened to some extent, but the wheel rim root of stressed maximum remains the weakest position, still inevitably produces crack conditions at the wheel rim root.
In sum, adopt the heavy duty of traditional wheel rim section form to use the engineering wheel, can't satisfy the requirement of heavy duty with engineering truck.
Summary of the invention
The invention provides a kind of heavy duty with engineering rim for automobile wheel and manufacturing approach thereof, solved prior art and had loading and unloading difficulty, poor stability and the big technical matters of labour intensity.
For realizing above-mentioned purpose, the present invention adopts following technical scheme:
The present invention provides a kind of heavy duty to use the engineering rim for automobile wheel, comprises the inner rim, back-up ring, retainer, gutter ring and the cylindrical shell that are assembled into one, and an end of said cylindrical shell is connected with inner rim; The other end is connected with back-up ring; The section of said inner rim is L-shaped, comprises a vertical rectangular section, and this vertical rectangular section upper end one side angle is an arc; This vertical rectangular section bottom forms a horizontal rectangular section to arc side angle one side horizontal-extending, and the upper surface of this horizontal rectangular section is the inclined-plane; The section of said back-up ring is irregular rectangle, by approximate rectangular section, and and the right-angled trapezium section that is connected as a single entity of this approximate rectangular section bottom form, said approximate rectangular section top one side angle is an arc.
According to a kind of preferred implementation of above-mentioned heavy duty with the engineering rim for automobile wheel, wherein, the vertical rectangular section of said inner rim is connected with the curved transition in horizontal rectangular section junction, and the lower right corner of this vertical rectangular section is an arc.
According to a kind of preferred implementation of above-mentioned heavy duty with the engineering rim for automobile wheel, wherein, the upper surface of said inner rim horizontal rectangular section and the angle of horizontal surface are the 4-6 degree.
According to a kind of preferred implementation of above-mentioned heavy duty with the engineering rim for automobile wheel, wherein, the last edge lengths of holding up rectangular section of said inner rim is 10-12cm, and the right highly is 59-61cm, and following edge lengths is 35-37cm; The length of horizontal rectangular section is 38-40cm, and the right highly is 10-12cm.
According to a kind of preferred implementation of above-mentioned heavy duty with the engineering rim for automobile wheel, wherein, approximate rectangular section last edge lengths of said back-up ring is 10-12cm, and following edge lengths is 35-37cm, and left side length is 25-27cm; The upper base of right-angled trapezium section with go to the bottom length respectively with approximate rectangular section bottom and upper segment equal in length, the length of right angle waist is 26-28cm.
The present invention provides the manufacturing approach of a kind of heavy duty with the engineering rim for automobile wheel, comprises the Fabrication procedure of inner rim and back-up ring, and the Fabrication procedure of said inner rim comprises the steps:
Rolling, blank is rolled into inner rim shaped steel with inner rim cross section structure shape;
Blanking is cut off inner rim shaped steel by the specification of prefabricated inner rim, form single multiple length material;
The circle garden rolls into garden endless loop material with single multiple length material;
The pressure garden is pressed against the two-port of garden endless loop material together;
Welding, the fracture weld together with circle material behind the pressure garden forms inner rim circle base;
Shaping utilizes shaping mould to inner rim circle base expansion shaping, processes the inner rim workpiece;
Boring carries out turner to the interior circle of inner rim workpiece and handles, and processes the finished product inner rim;
The Fabrication procedure of said back-up ring comprises the steps:
Rolling, blank is rolled into back-up ring shaped steel with back-up ring cross section structure shape;
Blanking is cut off back-up ring shaped steel by the specification of prefabricated back-up ring, form single multiple length material;
The circle garden rolls into spiral ring materials with back-up ring shaped steel;
The pressure garden is pressed against the two-port of garden endless loop material together;
Welding, the fracture weld together with circle material behind the pressure garden forms back-up ring circle base;
Shaping utilizes shaping mould to back-up ring circle base expansion shaping, processes the back-up ring workpiece;
Boring carries out turner to the interior circle of back-up ring workpiece and handles, and processes finished shield ring.
The engineering rim for automobile wheel is used in heavy duty provided by the invention; Planform to existing inner rim and back-up ring is improved, with in inner rim and the back-up ring by the hollow solid construction that becomes, and take the shaped steel method for processing to make; Therefore, with existing product mutually strength-to-density ratio increased about 3 times; The production energy resource consumption is compared with the existing hot-forming mode of production and is reduced 10-15%; Thoroughly solved heavily loaded problem, guaranteed heavily loaded engineering truck traffic safety with distortion of engineering truck wheel rim and the fracture of wheel rim root.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of existing engineering rim for automobile wheel;
Fig. 2 is the structural representation of the present invention's heavy duty with the engineering rim for automobile wheel;
Fig. 3 is the enlarged diagram of the present invention's heavy duty with the inner rim section of engineering rim for automobile wheel;
Fig. 4 is the enlarged diagram of the present invention's heavy duty with the back-up ring section of engineering rim for automobile wheel.
The specific embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, the every other embodiment that those of ordinary skills are obtained under the prerequisite of not paying creative work belongs to the scope that the present invention protects.
As shown in Figure 2; A kind of heavy duty provided by the invention is with engineering rim for automobile wheel embodiment; Comprise the inner rim 10, back-up ring 20, retainer 30, gutter ring 40 and the cylindrical shell 50 that are assembled into one, an end of said cylindrical shell 50 is connected with inner rim 10, and the other end is connected with back-up ring 20.
As shown in Figure 3; The section of said inner rim 10 is L-shaped, comprises a vertical rectangular section 11, and this vertical rectangular section 11 upper ends one side angle is an arc; These vertical rectangular section 11 bottoms form a horizontal rectangular section 12 to arc side angle one side horizontal-extending, and the upper surface of this horizontal rectangular section 12 is the inclined-plane; Thus, the present invention provides inner rim 10 to be improved to solid construction by the hollow structure of existing inner rim, increases considerably intensity, has solved existing inner rim and has often occurred being out of shape and the problem of wheel rim root fracture at abominable working environment.Wherein, the vertical rectangular section 11 of said inner rim 10 is connected with the curved transition in horizontal rectangular section 12 junctions, and the lower right corner of this vertical rectangular section 11 is an arc; The upper surface of said inner rim 10 horizontal rectangular sections 12 and the angle theta of horizontal surface 1 are 5 degree; The last edge lengths h1 that holds up rectangular section 11 of said inner rim 10 is 11cm, and the right height h2 is 60cm, and following edge lengths h3 is 36cm; The length h4 of horizontal rectangular section 12 is 39cm, and the right height h5 is 11cm.
As shown in Figure 4, the section of said back-up ring 20 is irregular rectangle, by approximate rectangular section 21, and and the right-angled trapezium section 22 that is connected as a single entity of this approximate rectangular section 21 bottom form, said approximate rectangular section 21 top one side angle is an arc; The hollow structure that back-up ring 20 provided by the invention will have back-up ring now is improved to solid construction, has increased back-up ring intensity, has stopped the problem of back-up ring appearance distortion; Wherein, approximate rectangular section 21 the top length l 1 of said back-up ring 20 is 11cm, and following length l 2 is 36cm, and left side length l 3 is 26cm; The upper base of right-angled trapezium section 22 with go to the bottom length respectively with approximate rectangular section 21 bottom and upper segment equal in length, the length l 4 of right angle waist is 27cm; The angle theta 2 of another waist and horizontal surface is 45 degree.
The present invention provides the manufacturing approach of a kind of heavy duty with the engineering rim for automobile wheel, comprises the Fabrication procedure of inner rim and back-up ring, and the Fabrication procedure of said inner rim comprises the steps:
Rolling, blank is rolled into inner rim shaped steel with inner rim cross section structure shape;
Blanking is cut off inner rim shaped steel by the specification of prefabricated inner rim, form single multiple length material;
The circle garden rolls into garden endless loop material with single multiple length material;
The pressure garden is pressed against the two-port of garden endless loop material together;
Welding, the fracture weld together with circle material behind the pressure garden forms inner rim circle base;
Shaping utilizes shaping mould to inner rim circle base expansion shaping, processes the inner rim workpiece;
Boring carries out turner to the interior circle of inner rim workpiece and handles, and processes the finished product inner rim;
The Fabrication procedure of said back-up ring comprises the steps:
Rolling, blank is rolled into back-up ring shaped steel with back-up ring cross section structure shape;
Blanking is cut off back-up ring shaped steel by the specification of prefabricated back-up ring, form single multiple length material;
The circle garden rolls into spiral ring materials with back-up ring shaped steel;
The pressure garden is pressed against the two-port of garden endless loop material together;
Welding, the fracture weld together with circle material behind the pressure garden forms back-up ring circle base;
Shaping utilizes shaping mould to back-up ring circle base expansion shaping, processes the back-up ring workpiece;
Boring carries out turner to the interior circle of back-up ring workpiece and handles, and processes finished shield ring.
The engineering rim for automobile wheel is used in heavy duty provided by the invention; Planform to existing inner rim and back-up ring is improved, with in inner rim and the back-up ring by the hollow solid construction that becomes, and take the shaped steel method for processing to make; Therefore, with existing product mutually strength-to-density ratio increased about 3 times; The production energy resource consumption is compared with the existing hot-forming mode of production and is reduced 10-15%; Thoroughly solved heavily loaded problem, guaranteed heavily loaded engineering truck traffic safety with distortion of engineering truck wheel rim and the fracture of wheel rim root.
The above; Be merely the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technical personnel of being familiar with the present technique field is in the technical scope that the present invention discloses; The variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (6)
1. the engineering rim for automobile wheel is used in a heavy duty, comprises the inner rim, back-up ring, retainer, gutter ring and the cylindrical shell that are assembled into one, and an end of said cylindrical shell is connected with inner rim; The other end is connected with back-up ring, it is characterized in that, the section of said inner rim is L-shaped; Comprise a vertical rectangular section; This vertical rectangular section upper end one side angle is an arc, and this vertical rectangular section bottom forms a horizontal rectangular section to arc side angle one side horizontal-extending, and the upper surface of this horizontal rectangular section is the inclined-plane; The section of said back-up ring is irregular rectangle, by approximate rectangular section, and and the right-angled trapezium section that is connected as a single entity of this approximate rectangular section bottom form, said approximate rectangular section top one side angle is an arc.
2. the engineering rim for automobile wheel is used in heavy duty according to claim 1, it is characterized in that, the vertical rectangular section of said inner rim is connected with the curved transition in horizontal rectangular section junction, and the lower right corner of this vertical rectangular section is an arc.
3. the engineering rim for automobile wheel is used in heavy duty according to claim 1, it is characterized in that, the upper surface of said inner rim horizontal rectangular section and the angle of horizontal surface are the 4-6 degree.
4. the engineering rim for automobile wheel is used in heavy duty according to claim 1, it is characterized in that, the last edge lengths of holding up rectangular section of said inner rim is 10-12cm, and the right highly is 59-61cm, and following edge lengths is 35-37cm; The length of horizontal rectangular section is 38-40cm, and the right highly is 10-12cm.
5. the engineering rim for automobile wheel is used in heavy duty according to claim 1, it is characterized in that, approximate rectangular section last edge lengths of said back-up ring is 10-12cm, and following edge lengths is 35-37cm, and left side length is 25-27cm; The upper base of right-angled trapezium section with go to the bottom length respectively with approximate rectangular section bottom and upper segment equal in length, the length of right angle waist is 26-28cm.
6. heavy duty according to claim 1 comprises the Fabrication procedure of inner rim and back-up ring with the manufacturing approach of engineering rim for automobile wheel, it is characterized in that,
The Fabrication procedure of said inner rim comprises the steps:
Rolling, blank is rolled into inner rim shaped steel with inner rim cross section structure shape;
Blanking is cut off inner rim shaped steel by the specification of prefabricated inner rim, form single multiple length material;
The circle garden rolls into garden endless loop material with single multiple length material;
The pressure garden is pressed against the two-port of garden endless loop material together;
Welding, the fracture weld together with circle material behind the pressure garden forms inner rim circle base;
Shaping utilizes shaping mould to inner rim circle base expansion shaping, processes the inner rim workpiece;
Boring carries out turner to the interior circle of inner rim workpiece and handles, and processes the finished product inner rim;
The Fabrication procedure of said back-up ring comprises the steps:
Rolling, blank is rolled into back-up ring shaped steel with back-up ring cross section structure shape;
Blanking is cut off back-up ring shaped steel by the specification of prefabricated back-up ring, form single multiple length material;
The circle garden rolls into spiral ring materials with back-up ring shaped steel;
The pressure garden is pressed against the two-port of garden endless loop material together;
Welding, the fracture weld together with circle material behind the pressure garden forms back-up ring circle base;
Shaping utilizes shaping mould to back-up ring circle base expansion shaping, processes the back-up ring workpiece;
Boring carries out turner to the interior circle of back-up ring workpiece and handles, and processes finished shield ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100006456A CN102555666A (en) | 2012-01-04 | 2012-01-04 | Wheel rim of heavy-load engineering vehicle and production method for wheel rim of heavy-load engineering vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100006456A CN102555666A (en) | 2012-01-04 | 2012-01-04 | Wheel rim of heavy-load engineering vehicle and production method for wheel rim of heavy-load engineering vehicle |
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|---|---|
| CN102555666A true CN102555666A (en) | 2012-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012100006456A Pending CN102555666A (en) | 2012-01-04 | 2012-01-04 | Wheel rim of heavy-load engineering vehicle and production method for wheel rim of heavy-load engineering vehicle |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363353A (en) * | 2016-08-31 | 2017-02-01 | 浙江金固股份有限公司 | Manufacturing method of hot forming rim |
| CN106915205A (en) * | 2017-03-29 | 2017-07-04 | 安阳市安强车轮有限公司 | A kind of tubeless bogie wheel with U-type groove circle |
| CN106964945A (en) * | 2017-04-26 | 2017-07-21 | 福建泉海工贸投资集团有限公司 | A kind of production technology of guide wheel wheel blank |
| CN108274203A (en) * | 2018-02-26 | 2018-07-13 | 河南宏源车轮股份有限公司 | A kind of engineering wheel seat ring processing technology |
| CN108608802A (en) * | 2018-07-04 | 2018-10-02 | 河南宏源车轮股份有限公司 | A kind of fork truck Wheel retainer ring structure and its processing technology |
| CN110102965A (en) * | 2019-04-03 | 2019-08-09 | 泰安启程车轮制造有限公司 | A kind of aluminium alloy wheel rim roll-in welding production technology |
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| JP2003291601A (en) * | 2002-04-03 | 2003-10-15 | Mitsubishi Fuso Truck & Bus Corp | Wheel noise reducing device |
| CN1678467A (en) * | 2002-08-23 | 2005-10-05 | 横滨橡胶株式会社 | Wheel for tire |
| CN1997525A (en) * | 2004-04-23 | 2007-07-11 | 海耶斯莱墨兹有限公司 | Process for manufacturing a light alloy wheel rim and wheel rim resulting therefrom |
| CN101982291A (en) * | 2010-10-23 | 2011-03-02 | 嘉兴四通车轮股份有限公司 | Method for manufacturing wheels of engineering vehicle |
| CN201989561U (en) * | 2010-12-14 | 2011-09-28 | 倪柳达 | Three-piece type wheel |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2003291601A (en) * | 2002-04-03 | 2003-10-15 | Mitsubishi Fuso Truck & Bus Corp | Wheel noise reducing device |
| CN1678467A (en) * | 2002-08-23 | 2005-10-05 | 横滨橡胶株式会社 | Wheel for tire |
| CN1997525A (en) * | 2004-04-23 | 2007-07-11 | 海耶斯莱墨兹有限公司 | Process for manufacturing a light alloy wheel rim and wheel rim resulting therefrom |
| CN101982291A (en) * | 2010-10-23 | 2011-03-02 | 嘉兴四通车轮股份有限公司 | Method for manufacturing wheels of engineering vehicle |
| CN201989561U (en) * | 2010-12-14 | 2011-09-28 | 倪柳达 | Three-piece type wheel |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363353A (en) * | 2016-08-31 | 2017-02-01 | 浙江金固股份有限公司 | Manufacturing method of hot forming rim |
| CN106363353B (en) * | 2016-08-31 | 2019-01-11 | 浙江金固股份有限公司 | A kind of manufacturing method of hot forming wheel rim |
| CN106915205A (en) * | 2017-03-29 | 2017-07-04 | 安阳市安强车轮有限公司 | A kind of tubeless bogie wheel with U-type groove circle |
| CN106964945A (en) * | 2017-04-26 | 2017-07-21 | 福建泉海工贸投资集团有限公司 | A kind of production technology of guide wheel wheel blank |
| CN108274203A (en) * | 2018-02-26 | 2018-07-13 | 河南宏源车轮股份有限公司 | A kind of engineering wheel seat ring processing technology |
| CN108608802A (en) * | 2018-07-04 | 2018-10-02 | 河南宏源车轮股份有限公司 | A kind of fork truck Wheel retainer ring structure and its processing technology |
| CN110102965A (en) * | 2019-04-03 | 2019-08-09 | 泰安启程车轮制造有限公司 | A kind of aluminium alloy wheel rim roll-in welding production technology |
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Application publication date: 20120711 |